1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/traits/issue-8153.rs b/src/test/ui/traits/issue-8153.rs
new file mode 100644
index 000000000..81a8f5338
--- /dev/null
+++ b/src/test/ui/traits/issue-8153.rs
@@ -0,0 +1,16 @@
+// Test that duplicate methods in impls are not allowed
+
+struct Foo;
+
+trait Bar {
+    fn bar(&self) -> isize;
+}
+
+impl Bar for Foo {
+    fn bar(&self) -> isize {1}
+    fn bar(&self) -> isize {2} //~ ERROR duplicate definitions
+}
+
+fn main() {
+    println!("{}", Foo.bar());
+}